Questions
If the value of ‘g’ acceleration due to gravity, at earth surface is , its value in at the centre of the earth, which is assumed to be a sphere of radius ‘R’ metre and uniform mass density is
detailed solution
Correct option is D
Inside a shell gravitational force is zero. Hence at the centre of earth the acceleration due to gravity is zero.Talk to our academic expert!
Similar Questions
Two planets of radii in the ratio 2 : 3 are made from the material of density in the ratio 3 : 2. Then the ratio of acceleration due to gravity g1 /g2 at the surface of the two planets will be
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